Writing a dissertation literature review can feel overwhelming at first. Still, once you grasp the core concept and function of a dissertation literature review, it will transform into one of the most potent sections of your entire research. Here you have the opportunity to establish yourself and showcase your knowledge, critically analyse relevant research and present a sound academic framework for your entire dissertation.
It is not merely a collection of studies and source materials but a piece of research that tells a story. You are to demonstrate where gaps exist, explore different theories and arguments, and frame your current research within the framework of what has already been completed. At its best, a literature review can tremendously improve your dissertation and add weight with evaluators.
Nevertheless, several challenges persist for students with regard to structuring their literature review, sustaining a critical stance and sourcing credible research. Expert assistance can thus prove invaluable in this scenario. Support platforms such as TopGradeAssignment have been developed to provide structured academic support for students in writing comprehensive, well researched, and high quality literature reviews in accordance with international academic standards.
Let us consider a step-by-step approach.
What is a Dissertation Literature Review?
A dissertation literature review is a critical examination of previous work conducted in your specific area of research. It is not simply a list of sources that have been studied; rather, it integrates them and outlines the significant themes and arguments in your field of research.
It is a conduit to and from previous research.
What a literature review should do:
- Illustrate the status of research
- Indicate missing areas of study; and
- Explain where your research makes a contribution to filling this gap.
Literature review versus Annotated Bibliography
An annotated bibliography is simply a list of sources you used with a brief summary for each. The literature review involves creating a cohesive argument through linking the individual studies together.
How to Write a Good Literature Review
A well-written literature review can be the difference between a good dissertation and a poor one. It’s important because it:
- Creates academic credibility
- Avoids duplication of previous work
- Identifies a gap in existing research
- Strengthens your argument
- Directs your own research
Essentially, a literature review establishes your project’s relevance.
Types of Literature Review
- Narrative Review
A general description or evaluation of a particular topic.
- Systematic Review
A systematic approach with rigorous methods for data collection and analysis.
- Thematic Review
A review organised by themes or concepts. This is most commonly used in dissertations.
- Methodological Review
This focuses on research methods used in the literature.
- Meta-Analysis
A study of many studies, bringing the findings together in one.
Writing a Literature Review Step-by-Step Guide
Step 1 – Determine the scope of your research
Develop a clear research question and identify keywords. Setting your boundaries early will ensure your literature review stays on track.
Step 2 – Research Smart
Utilise credible academic sources. Use search engines such as Google Scholar, along with university databases and research journals to identify appropriate studies. Organisation from the beginning will save you time later.
Step 3 – Carefully evaluate your sources
Look at the credibility of your sources, their relevance to your topic, how up-to-date the source is and the methodology of research undertaken. High-quality sources are the key to an excellent literature review.
Step 4 – Identify themes and patterns
Organise your literature by themes and analyse the findings of each source in relation to one another. Do similar findings emerge? Are there contradictions? What new research is appearing?
Step 5 – Determine the structure of your literature review
You could choose to organise your review by:
- Chronological order
- Theme (most effective)
- Methodological factors
Step 6 – Be Critical
Don’t just summarise your literature. Analyse how your sources compare and contrast their findings. Evaluate strengths and limitations and explain what they imply.
Step 7 – Cite and Reference Accurately
You should cite using one of many systems, such as APA, Harvard or MLA.
The Structure of a Literature Review within a Dissertation
- The introduction
This is where you will set the context, define what is to be covered in the review and provide an overview of the arrangement of the work.
- The Main Body
Here you will organise information into key arguments or themes. Your critical assessment of your sources and comparison of various views will take place here.
- The Conclusion
Here you will recap the main ideas, bring light to gaps in research and link them back to the project you are working on.
Mistakes to Avoid When Undertaking the Literature Review:
Typical Mistakes you need to avoid when undertaking a literature review:
- Just providing summaries instead of critiquing them
- Poorly structured review
- Including outdated information
- Ignoring studies with conflicting results
- Making mistakes when citing references
You can improve the quality of your work by avoiding such mistakes.
Expert advice when carrying out a literature review:
- Ensure all sources are up-to-date and relevant
- Make sure the flow is coherent throughout the review
- Ensure transitions are effective between paragraphs
- Stay relevant to your own research question
- Proofread every detail thoroughly
Useful tools and resources for completing a literature review:
- Zotero or Mendeley (to help with reference management)
- Grammar and style checker tools (such as Grammarly)
- Plagiarism detection software (such as Turnitin)
- Google Scholar for searching for relevant articles
Getting Professional Help for Your Literature Review
If you are short on time or find it too difficult to understand and organise your literature review, you may consider seeking assistance. TopGradeAssignment provides a quality academic service to students and can take much of the pressure off.
- Custom, original writing
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The disciplined, research-focused method ensures your essay is written to a scholarly standard, increasing the probability that you will succeed. For more info, contact us by dialling 9958932202 or emailing us at info@topgradeassignment.com.
Frequently Asked Questions
Q. How many words should a literature review for a dissertation contain?
It depends upon the demands of your dissertation and your course level, but typically, it should be 2,000-5,000 words, amounting to approximately 20-30% of your dissertation length. Nevertheless, a quality review, with careful analysis, is preferred over a simple, expanded one.
Q. How many sources are enough for a literature review?
Ideally, between 30 and 100 scholarly sources should be present for a strong literature review. The length varies depending on your research scope and area. Focus should be on the relevance, recentness, and calibre of the sources you cite, rather than their volume.
Q. Can I use older research articles for my literature review?
Older research articles can be included, but only if they are seminal research works in your area of study. Nevertheless, recent research should also be provided in balance in order to have your literature review up-to-date.
Q. How to perform a critical literature review rather than a descriptive one?
The primary idea behind a critical literature review is that of analysis, not mere summarisation. Compare and contrast research; explain their limitations and strengths, find inconsistencies, and demonstrate the relationship of every research paper with the issue. This shows a better understanding and level of maturity.
Q. What is the best framework for the literature review of a dissertation?
The most commonly used framework is the thematic framework because of its organisation of research based on themes, so you can effectively compare it with other pieces of writing. However, you could also opt for a chronological framework or a methodological one.
Final Thoughts
A literature review is a critical element for any dissertation and it takes detailed analysis, planning, and writing to create a research-based essay that will contribute significantly to your dissertation as a whole. Following our approach can ensure that the outcome is of superior quality, helping you to succeed in your academic pursuit. If any help is required, professional support in writing is available through providers like TopGradeAssignment.